The LSD episode occurred Saturday afternoon, the day before the concert, as an investigator and about six other police officers were attempting to arrest Todd Buchas, 30, of Snowberry Road, Ballston Spa, outside of the Saratoga Springs Public Library.

Buchas was taken into custody after leading police in a short foot pursuit, during which he attempted to discard several items. Police said he was in possession of a small eyedropper container holding liquid LSD, some of which got onto the investigator, whom police would not identify. The investigator spent several hours at Saratoga Hospital Saturday recovering from the effects of the LSD.